package com.jxc.servlet;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class ShopServlet extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String category = req.getParameter("category");
        String html = "<h1> "+category+" </h1></hr>";
        PrintWriter out = resp.getWriter();
        out.print(html);
    }
    // http://localhost:8080/java_web/ShopServlect?category=book
}
